18210526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8423}}^1$

素因数の和:8495

約数の個数: 16

約数和(自身を含む): 29113344

約数和(自身を除く): 10902818

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 8423, 16846, 193729, 387458, 395881, 791762, 9105263, 18210526]

約数ペア:

[(1, 18210526), (2, 9105263), (23, 791762), (46, 395881), (47, 387458), (94, 193729), (1081, 16846), (2162, 8423)]